baber/WOPTO huggingface dataset:
Patent JP-H0588774-A (JP)
Title: Personal computer
Inventor: ISHIKAWA KENICHI
IPC: G06F1/04
Filed: 1991-09-30
Abstract: PURPOSE:To lower the clock frequency of a CPU and to reduce the power consumption of the CPU by providing a circuit stopping the clock input of the CPU only when the weight is assigned to the CPU in an arbitrary bus cycle. CONSTITUTION:The personal computer consists of a decoder 1, a ready control circuit 2 inputting the control signal of weight numbers to be outputted from the decoder 1 and a basic clock 6 and generating a CPU clock control signal 5 and a ready signal for the CPU, and an AND gate 7 stopping the output of the CPU clock 5 during the weight period of the bus cycle based on the CPU clock control signal of the ready control circuit 2.
Patent JP-S62111515-A (JP)
Title: Hysteresis circuit
Inventor: HOSHI TOSHIAKI
IPC: H01L27/08
Filed: 1985-11-11
Abstract: PURPOSE:To obtain a hysteresis circuit having a wide hysteresis width by utilizing a current shunt effect different from the signal changing direction independently of the change in the ratio of mutual conductance between MOSFETs. CONSTITUTION:When an input node level Vin is at an H level, an output node Vout is at an L level and a gate potential of a MOSFET T14 is at an L level and the FET T14 is turned off. Thus, the logical threshold value when the node level Vin changes from an H to an L level is decided by the ratio of the overall mutual conductance being the series connection of the mutual conductances of the T11, T12 and T13. On the other hand, when the node level Vin is at an L level, a node Vout is at an H level, the T 14 is turned on, and when the input level changes from an L level to an H level, a current of the T 14 is applied together with a current from the T 13 via the T 11 and T 12. Thus, the logical threshold value changing from the L level to the H level is changed to a higher value in comparison with the logical threshold value changed from the H level to the L level.
Patent JP-H03117655-A (JP)
Title: Sensitivity correcting device for combustion pressure sensor
Inventor: MATSUSHITA SOICHI
IPC: G01L23/00
Filed: 1989-09-29
Abstract: PURPOSE:To prevent the occurrence of erroneous correction, to perform proper correction of sensitivity, and to detect a combustion pressure with high precision by a method wherein correction of sensitivity of a combustion pressure sensor is prohibited when a fluctuation in torque is high and stable combustion of an engine is not effected. CONSTITUTION:From the combustion pressure of an internal combustion engine detected by a combustion pressure sensor 38, torque, shown, is calculated by a torque calculating means 1, shown. From a ratio between the torque and a fuel feed amount detected by a fuel feed amount detecting means 2, sensitivity of the combustion pressure sensor 38 is corrected by a sensitivity correcting means 3. In this case, the fluctuation with a time of the torque, shown, is calculated by a torque fluctuation amount calculating means 4, and when a fluctuation is high and stable combustion is not effected, a sensitivity correction prohibiting means 5 prohibits correction of sensitivity by the correcting means 3. This constitution prevents the occurrence of erroneous correction, performs proper correction of sensitivity, and detects a combustion pressure with high precision.
Patent JP-H0195395-A (JP)
Title: Fire alarm system
Inventor: OKAYAMA YOSHIAKI
IPC: G08B17/06
Filed: 1987-10-08
Abstract: PURPOSE:To minimize erroneous information, lost information and late informa tion by providing an environmental information storing means to store the environmental conditions of the installation place of a fire sensing device or a fire sensor. CONSTITUTION:A fire sensor SE1 sends a detecting signal from a fire detector FS and environment conditions set respectively to dip switches DIP 1 and 2 to a receiver RE. The receiver RE to receive this reads the environment conditions of the installation place of the sensor SE1 from the use/action level converting table and a risk/coefficient converting table stored in ROM 13 and 14 and stores them into a RAM 11 for work. Based on the memory contents, a fire criterion is prepared and stored into a RAM 14. Based on the fire criterion stored in the RAM 14, a fire is discriminated.
Patent JP-H1194066-A (JP)
Title: Lock-up clutch control device
Inventor: SAITO YOSHIHARU
IPC: F16H61/14
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To prevent control delay of a lock-up clutch by obtaining the weighted average value of input shaft torque and engine torque according to a weighting factor when the variation of engine torque is the specified value or more, and controlling the locking capacity of the lock-up clutch on the basis of the weighted average value. SOLUTION: During the operation of an engine, in a lock-up clutch control device 20, an input shaft torque computing means 21 computes input shaft torque from actual load of engine speed and engine intake negative pressure, and an engine torque computing means 22 computes engine torque from predicted load of engine speed and throttle opening. A weighted average value computing means 23 computes the variation from engine torque, computes a weighting factor when the variation is the specified value or more, and computes the weighted average value of input shaft torque and engine torque according to the weighting factor. A control means 24 controls the locking capacity of a lock-up clutch on the basis of one of the weighted average value and input shaft torque.
Patent JP-S61131252-A (JP)
Title: Optical information recording medium
Inventor: AOKI AKIO
IPC: G11B7/24085
Filed: 1984-11-29
Abstract: PURPOSE:To facilitate discrimination of a track and to improve the discrimina tion accuracy by constituting a unit information area recorded on a track of a grid, and differentiating the shape or condition of the grid from the adjacent grid. CONSTITUTION:Recording pits 11, 12, 13, etc. on tracks 21, 22, etc. recorded with information are constituted respectively of a grid 12. In this case, the angle between the arrangements of the grids in the recording pits 11 and 12 is regulated to 90 deg.. The arrangement is alternately changed in the tracks 21, 22, 23, etc. Namely, the condition of the grid of the recording pit is different from the adjacent track. The direction of the light diffracted by the grid is determined by the direction of the arrangement of the iron. Accordingly, the track can be discriminated by detecting the distribution of the light reflected from the recording pit. By such a structure, the track can be discriminated with high accuracy, and high-density recording is made possible.
Patent JP-H09118542-A (JP)
Title: Low expansion transparent crystallized glass
Inventor: NAGASHIMA YASUKIMI
IPC: C03C10/14
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain crystallized glass suitable for use as the top plate of a cooking range, having very low thermal expansion, very excellent in transparency and capable of chemical tempering if necessary. SOLUTION: This crystallized glass has a compsn. consisting of, by weight, 3.5-5.5% Li2 O, 1.0-4.0% Na2 O, 0.1-3.0% MgO, 20.5-23.0% Al2 O3 , 60.0-68.5% SiO2 , 0-3.5% ZrO2 , 3.5-7.0% TiO2 +ZrO2 and 0-4% P2 O5 and contains β-quartz solid soln. crystals as principal deposited crystals.
Patent JP-2001077104-A (JP)
Title: Formation of layer insulation film of semiconductor device
Inventor: TERADA NOBUHIRO
IPC: C23C16/505
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To prevent generation of metal residue by forming a P-TEOS film having a large amount charges in a film in a lower layer of a interlaminar film of a semiconductor device and thickening an O3-TEOS film of an upper layer. SOLUTION: A metal wiring 102 is formed using such as tungsten, aluminum, etc., on a semiconductor substrate 101 1 and then a P-TEOS (tetraethyl orthosilicate) film 103 of good coverage having a large amount charges in a film is formed. Then, an O3-TEOS film 104 which is excellent in self-flatness for thickening is formed thereon. The amount charges in the P-TEOS film 103 used for a lower layer film is about -1 to 2×10" q/cm2. As a result, evenness as a layer insulation film becomes good and metal residue is hard to generate during formation of a wiring of an upper layer.
Patent JP-H06100660-A (JP)
Title: Epoxy resin composition and copper-clad laminate
Inventor: UEDA YOICHI
IPC: C08G59/62
Filed: 1992-09-22
Abstract: PURPOSE:To obtain an epoxy resin compsn. which gives a copper-clad laminate having low dielectric properties and excellent heat and water resistances, etc., by compounding a specific epoxy resin with a dicyclopentadiene-phenol compd. CONSTITUTION:An epoxy resin compsn. is prepd. by compounding an epoxy resin of formula I wherein n is the mean number of repeating units and 0-10; X is a divalent org. group; at least one of P is 4-10C alkyl or 5-7C cycloalkyl and the rest is 1-10C alkyl; and i is 1-4 with a dicyclopentadiene-phenol compd. of formula II wherein m is the mean number of repeating units and 0-10; and A is H or 1-8C alkyl. An org. solvent soln. of the compsn. is impregnated into a substrate to give a prepreg, which is thermally molded together with a copper foil to give a copper-clad laminate.
Patent JP-H11322658-A (JP)
Title: Production of acetaldehyde from acetic acid and catalyst to be used therefor
Inventor: TUSTIN GERALD C
IPC: B01J23/89
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an excellent method for producing acetaldehyde by hydrogenation of acetic acid. SOLUTION: This method for producing acetaldehyde comprises hydrogenation of acetic acid in the presence of an iron oxide catalyst containing 2.5-90 wt.% Pd; wherein the catalyst has a surface area of <150 m<2> /g. More precisely, the process is as follows: hydrogen and acetic acid are fed in the weight ratio of (2:1) to (25:1) into a reactor; the hydrogenation is conducted at about 250-400 deg.C; the resulting acetaldehyde is absorbed with an absorber from the gaseous product formed by the hydrogenation of the acetic acid; the gas left after the absorption process is reused for hydrogenation of acetic acid; the acetaldehyde thus absorbed is distilled for isolation; after the distillation, unreacted acetic acid is separated from the other products through azeotropic distillation and isolated using a column.
Patent JP-S61131753-A (JP)
Inventor: ONIMURA KUNIHARU
IPC: A61M1/14
Filed: 1984-11-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0593467-A (JP)
Title: Mounting method for bay-window panel of unit bath
Inventor: OKUYAMA KATSUZO
IPC: E04H1/12
Filed: 1991-10-01
Abstract: PURPOSE:To prevent lowering of work executing ability when a wall panel for a bath room is assembled to a building, to facilitate mounting of a side plate panel, a top plate panel, and a a window stool panel to a wall panel, and to improve workability of an assembly work. CONSTITUTION:Metals 15 for mounting by means of which a top plate panel 6 for a bay window, a window stool panel 5 for a bay window, and a side plate panel 7 for a bay window are separably mounted from the inside of a bay-window (w) are mounted on a wall panel 1 for a bath room. After the wall panel 1 is assembled to a building A, the top plate panel 6, the window stool panel 5, and the side plate panel 7 are mounted on the mounting metals 15 from the inside of the bay-window (w).
Patent JP-H07108105-A (JP)
Title: Flocculant for water-bloom and flocculating setting method
Inventor: NISHIMURA MAKOTO
IPC: C02F1/00
Filed: 1993-10-08
Abstract: PURPOSE:To efficiently flocculate water-bloom by using an inorganic flocculant containing a water-soluble chloride or sulfate of aluminum and ferric salt and a high molecular flocculant in combination and adding into the water with water-bloom generated in a specific conc. range. CONSTITUTION:The flocculant to efficiently flocculate water-bloom breeding in lakes and marshes, ponds, reservoir ponds or the like is prepared from a material containing an inorganic material of one or more kinds of iron polysulfate, iron polychloride, ferric sulfate, ferric chloride, calcium chloride, magnesium chloride, magnesium sulfate, aluminum sulfate and aluminum polychloride. In addition to the inorganic material, one or more kinds of a cationic high molecular flocculant having 0.4-9.0meq/g in colloid equivalent value, an anionic high molecular flocculant having -0.1-(-5.0)meq/g in colloid equivalent value, a nonionic high molecular flocculant having 0-(-2.0)meq/g in colloid equivalent value and an amphoteric high molecular flocculant having -0.6-4.5meq/g in colloid equivalent value are used.
Patent JP-H08112183-A (JP)
Title: Umbrella stand device
Inventor: HIGANO YOSHIKAZU
IPC: A47G25/12
Filed: 1994-10-19
Abstract: PURPOSE: To provide an umbrella stand device having a use except an umbrella stand even when it is not used. CONSTITUTION: An umbrella stand device is provided with an umbrella housing body which can house a large number of umbrellas, an umbrella stand frame body 1 which can house the umbrella housing body and an ornamental object housing part to arrange an ornamental object such as a planter 2 or the like above the umbrella stand frame body 1.
Patent JP-H03118168-A (JP)
Title: Led print head driving circuit
Inventor: SUTEIIBUN KARATA
IPC: B41J2/455
Filed: 1990-09-20
Abstract: PURPOSE: To eliminate the non-uniformity of light output in space frequency capable of being sensed by a human's eye by enabling the substantially uniform exposure of a plurality of groups consisting of light emitting elements in response to a data signal and supplying the data signal to the respective light emitting elements. CONSTITUTION: A programmable reference current cell generates secondary reference voltage Vr in the drain of a secondary reference FET 23. A programmable current cell generates voltage Vrk from reference voltage Vr1 defferent corresponding to related data words C1 -Cn . The secondary reference voltage is respectively connected to groups of LED driver FETs 24. An output driver 24 is series from a p-channel data FET 2511 to 25ur . A data FET is a switch gated by a data signal Duv from a data signal D11 . On the basis of the presence of the data signal, it is determined whether LED 2611 -26uv light.
Patent JP-H08123599-A (JP)
Title: Method and device for controlling keyboard
Inventor: KURAMITSU HIDEFUMI
IPC: G06F3/02
Filed: 1994-10-20
Abstract: PURPOSE: To monitor the abnormal extinction of return data due to the occurrence of disconnection of a connection cable or coming off of a connector while the key is continuously depressed. CONSTITUTION: A keyboard 10 and the body 20 are connected by a cable 30 and a keyboard 10 consists of keys 11a, 11b, 11c,... and key control part 12, and transmission part 13. The key control part 12 generates the arrangement of pulse-like depression and return data in time series which represents the start of depression and return based on the depression and the return of each key. It is sent to the body 20 through the transmission part 13 to the cable 30. The main body 20 consists of a reception part 21, keyboard control part 22, and main control part 23. It has the conventional function of sending the accepted data to the main control part 23, and the function of monitoring the abnormal extinction of return data, and the function of generating the forced return data for the abnormality.
Patent JP-H08126139-A (JP)
Title: Gas insulated switchgear
Inventor: MIYAHARA EIJI
IPC: H02B13/065
Filed: 1994-10-20
Abstract: PURPOSE: To facilitate the replacing work of PCT by decreasing the installation space. CONSTITUTION: A PCT units 2 having a part for fixing GPT and a PCT bypass unit 4 are disposed in the center and a pair of transformer primary units 3 are disposed on the opposite sides thereof through a conduit 21. A pair of power receiving units 1 are further disposed on the outside thereof. The transformer primary unit 3 and the power receiving unit 1 are coupled directly and each unit is elongated in the longitudinal direction. A disconnector for PCT and a ground switch are housed in the tank of the PCT unit 2.
Patent JP-2000085323-A (JP)
Title: Pneumatic radial tire
Inventor: YAMAZAKI AKIRA
IPC: B60C15/00
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To enhance durability for a bead part without increasing a manufacturing cost. SOLUTION: In this pneumatic tire provided with a bead core 1, a carcass ply 2 comprising radial code layers, a belt and a tread, the carcass ply 2 comprises one layer or more of radial code layer in which an organic fiber code is coated with coating rubber, a squeegee rubber layer 4 having 0.3-1 mm of thickness is arranged neighboring to an inside in a radial direction of a radial-directional inside layer of a code layer forming the carcass ply 2, the innermost code layer and the squeegee rubber layer 4 are wound up to direct the bead core 1 from an inside of a tire toward its outside, and the squeegee rubber layer 4 is extended from the inside of the tire upto the vicinity of a rim line through a radial-directional inside of the bead core 1.
Patent JP-S63107175-A (JP)
Title: Optoelectric transducer
Inventor: SASAKI GORO
IPC: H01L31/0264
Filed: 1986-10-24
Abstract: PURPOSE:To improve the detection sensitivity and response speed of an optoelectric transducer by providing a boron-added GaInAs layer on an InP substrate, thereby lowering the free electron density. CONSTITUTION:On an InP substrate 1, a GaInAs layer 2 added with no impurity is formed in a thickness of 1mum for instance by means of a liquid phase epitaxy, molecular beam epitaxy or vapor phase epitaxy method, then electrodes 3a, 3b are formed so that the inter-electrode distance is within 1mum-20mum, and thereafter boron is implanted by means of an ion implantation method at 50kV-200kV of acceleration voltage. Regarding the method of adding boron when forming the GaInAs layer, the GaInAs layer 2 added with boron by means of the organic metal vapor phase epitaxy method is formed in a thickness of 1mum for instance on the InP substrate 1, and thereafter the electrodes 3a, 3b are formed so that the inter-electrode distance is within 1mum-20mum.
Patent JP-H04132555-A (JP)
Title: Transformed x-ray irradiation container
Inventor: ODAGIRI KEIZABURO
IPC: A61L2/08
Filed: 1990-09-26
Abstract: PURPOSE:To enable the sterilization of a medical device efficiently eliminating unevenness of X-ray irradiation by arranging an irradiation container holding an object to be irradiated with a side wall comprising material reflecting X-rays and a top board made of a substance the allows the transformation of an electron beam accelerated with an electron beam accelerator into X-rays. CONSTITUTION:A sterilizing apparatus is made up of an electron beam accelerator 6 and an irradiation container 1 and an electron beam accelerated with an electron beam accelerator 6 is made to a top board 2 mounted as upper lid of the irradiation container 1. Here, the top board 2 is a plate-shaped upper lid made of tantalum, tungsten or others, a substance that allows the transformation of the electron beam into X-rays. The X-rays thus transformed are made to irradiate a medical device as object 5 to be irradiated placed in the irradiation container to sterilize. Side wall 3 of the irradiation container 1 is made up of a material reflecting X-rays, such as iron and the irradiation container 1, mounted on a conveying system 4, can pass under the electron beam accelerator 6 at a fixed speed.
Patent JP-H0998414-A (JP)
Title: Method and system for encoding and decoding picture
Inventor: NONAKA SHUNICHIRO
IPC: H04N19/00
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To provide picture encoding/decoding techniques capable of restoring the pictures of high quality at the same transmission rate. SOLUTION: The pictures are obtained by a camera 11 and γcorrection for compensating the nonlinearity of the characteristics of a display 12 is performed to the pictures. Successively, the display of the display 12 is simulated by the output of the camera 11 by a pre-processing part 13 and a simulated result is encoded by an encoding part 14 and transmitted. The encoded data are decoded by a decoding part 15 and the pictures for which quantization noise is minimum are decoded. The inverse characteristics of the display characteristics of the display are simulated by decoded picture data by a post- processing part 23 and the simulated result is supplied to a display device and displayed.
Patent JP-S63109930-A (JP)
Title: Work detail instructor at article conveying line
Inventor: OGINO AKIYOSHI
IPC: B62D65/00
Filed: 1986-10-24
Abstract: PURPOSE:To enable a worker to cope with the change of work-number by showing on a TV screen an auxiliary picture indicating the work detail information regarding an article on its direct lower stream side or the like, together with a main picture indicating work detail at a work station. CONSTITUTION:Television is arranged to instruct work detail to the work station of an article conveying line. Work detail regarding a work object at the work station is shown on the main screen 4 of a TV set, and at the same time, work detail regarding a conveyed article on the direct lower stream side is shown on its auxiliary screen. At this trucking method centralized control system, various compound productions are done, and various informations relating to the assembly work of work objects of different types and specifications are memorized in a host computer in advance. To the article conveying line are connected and arranged conveyer trucks, on each of which are loaded respective various work objects which are conveyed to respective work stations one by one.
Patent JP-H10100180-A (JP)
Title: Method for rolling plastic film
Inventor: ISHIDA MASARU
IPC: B29C43/46
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To effectively slide a plastic film between a pair of pressure rolls and to smoothly roll it by providing a surface layer having a different friction on a base material layer of the film, and rolling the film by passing it between the rolls and applying it with pressure. SOLUTION: Before rolling, a surface layer having different frictional properties from those of a base material layer of a plastic film 3 is provided on the base material layer. A rolling mill 10 has a frame 12, a preheating unit 14, and a rolling unit 16. The unit 14 has preheating rolls 18 to 21. Heating fluid is supplied to the rolls to preheat the film 3. The film 3 is nipped by the roll 21. The unit 16 has a pair of pressure rolls 1, 2, and is driven by a motor 32 via a belt mechanism 34. The rollers 1, 2 are rotated in opposite directions. A nip roller 38 is provided at an outlet side of the roller 1 and rotated. The rolls 1, 2 stably roll the preheated film 3.
Patent JP-H0971530-A (JP)
Title: Agent for treatment of inflammatory intestinal disease
Inventor: NAKAMURA TSUYOSHI
IPC: A61P1/04
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To cure inflammatory intestinal diseases such as Crohn's disease and ulcerative intestinal diseases, improve the nutritive conditions of a patient of inflammatory intestinal disease, suppress diarrhea and improve anemia by oral or tubal administration. SOLUTION: This agent for the treatment of inflammatory intestinal diseases contains a fat and a protein as active components. The fatty acid composition of the fat is composed of 0-60% medium-chain fatty acid, 3-20% ω3 fatty acid and 10-40% ω6 fatty acid and the ratio of the ω3 fatty acid/ω6 fatty acid is >=1/6. Decomposition product of protein or amino acid may be used as the protein and, in the case of using a protein, a milk protein and a soybean protein are used at a ratio of 1/3 to 3/1.